PART B: Which statement from the text best supports the answer to Part A?

A
“Being able to rely on this stability is what allows us to make good decisions in any environment and stay true to ourselves.” ( paragraph 2)
B
“In order to relate to other people, we need to have a kind of steady idea of who they are, how they react to things, and how we will react to their reactions.” ( paragraph 7)
C
“It is also worth noticing that people whose self-image and behavior vary drastically may be dealing with an emotional problem, and this might indicate a need for professional care.” ( paragraph 8)
D
“But these moments can also be sad, as some of these people seem to be totally “clueless” and believe they are incredible singers.” ( paragraph 9)